THE HID FAMILY OF LIGHTING INCLUDES LOW-PRESSURE SODIUM, HIGH-PRESS...

6. - LOCKSMITH AND SECURITY PROFESSIONALS’ EXAM STUDY GUIDE PHẦN 4 PPSX
LOCKSMITH AND SECURITY PROFESSIONALS’ EXAM STUDY GUIDE PHẦN 4 PPSX

6.

The HID family of lighting includes low-pressure sodium, high-pressure sodium, mercury-

vapor, and metal halide lights.

A.

True

B.

False